NCCER ELECTRICAL LEVEL 1 -MODULE 12 ELECTRICAL TEST EQUIPMENT EXAM
| QUESTIONS AND ANSWERS | VERIFIED ANSWERS GRADED A+ | LATEST
EXAM
What is the lowest acceptable overvoltage category rating for a multimeter that
will be used to test small appliances? - CORRECT ANSWER -CAT II
Used for electromagnetic effects or for providing electrical resistance, a is a
number of turns of wire. - CORRECT ANSWER -Coil
A uses a permanent magnet and moving coil arrangement to move a pointer
across a scale. - CORRECT ANSWER -d'Arsonval meter movement
Usually expressed in hertz, is the number of cycles completed each second
by a given AC voltage. - CORRECT ANSWER -Frequency
is an uninterrupted electrical path for current flow. - CORRECT
ANSWER -
, Continuity
Power from a solar PV system can cause a dangerous in equipment assumed
to be de-energized. - CORRECT ANSWER -Backfeed
The measurement of the electromotive force of a circuit is accomplished using
a(n) . - CORRECT ANSWER -Voltmeter
When using a voltmeter that is not autoranging, start with the highest setting
and work down until the meter reads somewhere between. - CORRECT
ANSWER -Half scale or 3/4 scale
A(n) is used to extend the range of a meter movement for current
measurements. ** - CORRECT ANSWER -Shunt resistor
| QUESTIONS AND ANSWERS | VERIFIED ANSWERS GRADED A+ | LATEST
EXAM
What is the lowest acceptable overvoltage category rating for a multimeter that
will be used to test small appliances? - CORRECT ANSWER -CAT II
Used for electromagnetic effects or for providing electrical resistance, a is a
number of turns of wire. - CORRECT ANSWER -Coil
A uses a permanent magnet and moving coil arrangement to move a pointer
across a scale. - CORRECT ANSWER -d'Arsonval meter movement
Usually expressed in hertz, is the number of cycles completed each second
by a given AC voltage. - CORRECT ANSWER -Frequency
is an uninterrupted electrical path for current flow. - CORRECT
ANSWER -
, Continuity
Power from a solar PV system can cause a dangerous in equipment assumed
to be de-energized. - CORRECT ANSWER -Backfeed
The measurement of the electromotive force of a circuit is accomplished using
a(n) . - CORRECT ANSWER -Voltmeter
When using a voltmeter that is not autoranging, start with the highest setting
and work down until the meter reads somewhere between. - CORRECT
ANSWER -Half scale or 3/4 scale
A(n) is used to extend the range of a meter movement for current
measurements. ** - CORRECT ANSWER -Shunt resistor
